16405780320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1619}}^1$

素因数の和:1898

約数の個数: 288

約数和(自身を含む): 58081121280

約数和(自身を除く): 41675340960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 227, 240, 248, 279, 288, 310, 360, 372, 454, 465, 480, 496, 558, 620, 681, 720, 744, 908, 930, 992, 1116, 1135, 1240, 1362, 1395, 1440, 1488, 1619, 1816, 1860, 2043, 2232, 2270, 2480, 2724, 2790, 2976, 3238, 3405, 3632, 3720, 4086, 4464, 4540, 4857, 4960, 5448, 5580, 6476, 6810, 7037, 7264, 7440, 8095, 8172, 8928, 9080, 9714, 10215, 10896, 11160, 12952, 13620, 14074, 14571, 14880, 16190, 16344, 18160, 19428, 20430, 21111, 21792, 22320, 24285, 25904, 27240, 28148, 29142, 32380, 32688, 35185, 36320, 38856, 40860, 42222, 44640, 48570, 50189, 51808, 54480, 56296, 58284, 63333, 64760, 65376, 70370, 72855, 77712, 81720, 84444, 97140, 100378, 105555, 108960, 112592, 116568, 126666, 129520, 140740, 145710, 150567, 155424, 163440, 168888, 194280, 200756, 211110, 225184, 233136, 250945, 253332, 259040, 281480, 291420, 301134, 316665, 326880, 337776, 367513, 388560, 401512, 422220, 451701, 466272, 501890, 506664, 562960, 582840, 602268, 633330, 675552, 735026, 752835, 777120, 803024, 844440, 903402, 1003780, 1013328, 1102539, 1125920, 1165680, 1204536, 1266660, 1470052, 1505670, 1606048, 1688880, 1806804, 1837565, 2007560, 2026656, 2205078, 2258505, 2331360, 2409072, 2533320, 2940104, 3011340, 3307617, 3377760, 3613608, 3675130, 4015120, 4410156, 4517010, 4818144, 5066640, 5512695, 5880208, 6022680, 6615234, 7227216, 7350260, 8030240, 8820312, 9034020, 10133280, 11025390, 11392903, 11760416, 12045360, 13230468, 14454432, 14700520, 16538085, 17640624, 18068040, 22050780, 22785806, 24090720, 26460936, 29401040, 33076170, 34178709, 35281248, 36136080, 44101560, 45571612, 52921872, 56964515, 58802080, 66152340, 68357418, 72272160, 88203120, 91143224, 102536127, 105843744, 113929030, 132304680, 136714836, 170893545, 176406240, 182286448, 205072254, 227858060, 264609360, 273429672, 341787090, 364572896, 410144508, 455716120, 512680635, 529218720, 546859344, 683574180, 820289016, 911432240, 1025361270, 1093718688, 1367148360, 1640578032, 1822864480, 2050722540, 2734296720, 3281156064, 4101445080, 5468593440, 8202890160, 16405780320]

約数ペア:

[(1, 16405780320), (2, 8202890160), (3, 5468593440), (4, 4101445080), (5, 3281156064), (6, 2734296720), (8, 2050722540), (9, 1822864480), (10, 1640578032), (12, 1367148360), (15, 1093718688), (16, 1025361270), (18, 911432240), (20, 820289016), (24, 683574180), (30, 546859344), (31, 529218720), (32, 512680635), (36, 455716120), (40, 410144508), (45, 364572896), (48, 341787090), (60, 273429672), (62, 264609360), (72, 227858060), (80, 205072254), (90, 182286448), (93, 176406240), (96, 170893545), (120, 136714836), (124, 132304680), (144, 113929030), (155, 105843744), (160, 102536127), (180, 91143224), (186, 88203120), (227, 72272160), (240, 68357418), (248, 66152340), (279, 58802080), (288, 56964515), (310, 52921872), (360, 45571612), (372, 44101560), (454, 36136080), (465, 35281248), (480, 34178709), (496, 33076170), (558, 29401040), (620, 26460936), (681, 24090720), (720, 22785806), (744, 22050780), (908, 18068040), (930, 17640624), (992, 16538085), (1116, 14700520), (1135, 14454432), (1240, 13230468), (1362, 12045360), (1395, 11760416), (1440, 11392903), (1488, 11025390), (1619, 10133280), (1816, 9034020), (1860, 8820312), (2043, 8030240), (2232, 7350260), (2270, 7227216), (2480, 6615234), (2724, 6022680), (2790, 5880208), (2976, 5512695), (3238, 5066640), (3405, 4818144), (3632, 4517010), (3720, 4410156), (4086, 4015120), (4464, 3675130), (4540, 3613608), (4857, 3377760), (4960, 3307617), (5448, 3011340), (5580, 2940104), (6476, 2533320), (6810, 2409072), (7037, 2331360), (7264, 2258505), (7440, 2205078), (8095, 2026656), (8172, 2007560), (8928, 1837565), (9080, 1806804), (9714, 1688880), (10215, 1606048), (10896, 1505670), (11160, 1470052), (12952, 1266660), (13620, 1204536), (14074, 1165680), (14571, 1125920), (14880, 1102539), (16190, 1013328), (16344, 1003780), (18160, 903402), (19428, 844440), (20430, 803024), (21111, 777120), (21792, 752835), (22320, 735026), (24285, 675552), (25904, 633330), (27240, 602268), (28148, 582840), (29142, 562960), (32380, 506664), (32688, 501890), (35185, 466272), (36320, 451701), (38856, 422220), (40860, 401512), (42222, 388560), (44640, 367513), (48570, 337776), (50189, 326880), (51808, 316665), (54480, 301134), (56296, 291420), (58284, 281480), (63333, 259040), (64760, 253332), (65376, 250945), (70370, 233136), (72855, 225184), (77712, 211110), (81720, 200756), (84444, 194280), (97140, 168888), (100378, 163440), (105555, 155424), (108960, 150567), (112592, 145710), (116568, 140740), (126666, 129520)]